4815944 has 16 divisors (see below), whose sum is σ = 10320000. Its totient is φ = 2063952.

The previous prime is 4815931. The next prime is 4815973. The reversal of 4815944 is 4495184.

It is a happy number.

It is a super-2 number, since 2×4815944² = 46386633222272, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42944 + ... + 43055.

It is an arithmetic number, because the mean of its divisors is an integer number (645000).

Almost surely, 2^4815944 is an apocalyptic number.

It is an amenable number.

4815944 is an abundant number, since it is smaller than the sum of its proper divisors (5504056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4815944 is a wasteful number, since it uses less digits than its factorization.

4815944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86012 (or 86008 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 4815944 is about 2194.5259169124. The cubic root of 4815944 is about 168.8731001194.

The spelling of 4815944 in words is "four million, eight hundred fifteen thousand, nine hundred forty-four".